[ Present Tenses ]
A: Are you busy? B: Yes, I ________________ after my younger sister.
A. look
B. am looking
C. have looked
D. have been looking

Random Topics:
Adjectives and PrepositionsVerb ConjugationVerb AgreementAdjective ClauseNoun / PronounIdentifying TensesVocabulary and ModalsPresent Perfect Simple and ContinuousWH Questions and Simple Past TensePassive Voice Present SimpleOther quiz:
Grammar › View____ the popularity of the BPT39 wireless speaker, production will be increased fivefold starting next month
A. On behalf of
B. Whether
C. Moreover
D. As a result of
Grammar › View
Reading a book with a nice, hot cup of tea _______ than doing exercise.
A. is the most relaxing
B. is more relaxing
C. more relaxing
Verb Tenses › ViewWhich sentence is in the future tense?
A. He plays the piano beautifully.
B. He will play the piano at the concert.
Idioms › View
He got a lot of points the last round.
a. racked up
b. rained
c. read
